STN EN 1793-5
| Name: | STN EN 1793-5 |
| Validity: | Valid |
| Number of pages: | 76 |
| Language: |
EN
|
| Paper: | 28,80€ |
| Electronic version |
a) Only read (without ability to print and copy)
25,92€ b) Without ability to print, with ability to copy (printscreen) 28,80€ c) With ability to print and copy (printscreen) 37,44€ |
| Slovak title | Zariadenia na zníženie hluku z cestnej dopravy. Skúšobná metóda na určovanie akustických vlastností. Časť 5: Vlastné charakteristiky. Zvuková pohltivosť v podmienkach priameho zvukového poľa |
| English title | Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 5: Intrinsic characteristics - Sound absorption under direct sound field conditions |
| Release Date: | 01. 04. 2026 |
| Date of withdrawal: | |
| ICS: | 17.140.30, 93.080.30 |
| Sorting character/National clasification code | 73 6041 |
| Level of incorporation: | idt EN 1793-5:2025 |
| Official Journal | 03/26 |
| Amendments | |
| Replaced by: | |
| Repleces: | STN EN 1793-5:2016-09 (73 6041) |
| Note in Official Journal: | |
| Subject of the standard: | This document specifies a test method for measuring a quantity representative of the intrinsic characteristics of sound reflection from road noise reducing devices, the sound reflection index, and then calculate a single-number rating for sound absorption from it. This document is applicable to: — the determination of the intrinsic characteristics of sound absorption of noise reducing devices to be installed along roads, to be measured either on typical installations alongside roads or on a relevant test specimen section; — the determination of the intrinsic characteristics of sound absorption of road traffic noise reducing devices in actual use under direct sound field conditions; — the comparison of design specifications with actual performance data after the completion of the construction work; — the verification of the long-term performance of road traffic noise reducing devices (with a repeated application of the method). This document does not apply to: — the determination of the intrinsic ... |
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